hdf4: simplify javaSupport

[jiegec]

Description of changes

For newer versions of JDK, the path to libawt.so does not exist. It can
be omitted and detected by CMake correctly.

This pr fixes the error on darwin:

$ nix-shell -I nixpkgs=$PWD -p "hdf4.override { javaSupport = true; }"
error: attribute 'architecture' missing

       at /Volumes/Data/nixpkgs/pkgs/tools/misc/hdf4/default.nix:16:32:

           15| let
           16|   javabase = "${jdk}/jre/lib/${jdk.architecture}";
             |                                ^
           17| in
(use '--show-trace' to show detailed location information)

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandbox = true set in nix.conf? (See Nix manual)
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 22.11 Release Notes (or backporting 22.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
  • (Release notes changes) Ran nixos/doc/manual/md-to-db.sh to update generated release notes
• Fits CONTRIBUTING.md.

[jiegec]

Result of nixpkgs-review pr 180081 run on x86_64-linux 1

1 package built:

• hdfview

[jiegec]

The changes of this pr have been merged in commit 5c6b4f0